<template>
  <div class="login">
    <!-- <div class="left-img">

    </div> -->
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <!-- <h3 class="title">{{sideTitle}}</h3> -->
      <h3 class="title" :class="{title2: activeTab === '2'}">
        <span class="three" :class="{activeTab: activeTab === '2'}" @click="activeTab = '2'">卡介质登录</span>
        <span class="two"> | </span>
        <span class="one" :class="{activeTab: activeTab === '1'}" @click="activeTab = '1'">账号登录</span>
      </h3>
      <div v-show="activeTab === '1'">
        <el-form-item prop="username">
          <el-input v-model.trim="loginForm.username" type="text" auto-complete="off" placeholder="账号">
            <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
          :type="pwdType"
            auto-complete="off"
            placeholder="密码"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
          </el-input>
  <!--        <span class="show-pwd" @click="showPwd">
              <svg-icon :icon-class="pwdType === 'password' ? 'eye' : 'eye-open'" />
          </span>-->
        </el-form-item>
        <el-form-item prop="code" v-if="captchaOnOff">
          <el-input
            v-model="loginForm.code"
            auto-complete="off"
            placeholder="验证码"
            style="width: 63%"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
          </el-input>
          <div class="login-code">
            <img :src="codeUrl" @click="getCode" class="login-code-img"/>
          </div>
        </el-form-item>
        <!--<el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>-->
        <el-form-item style="width:100%;">
          <el-button
            :loading="loading"
            size="medium"
            type="primary"
            style="width:100%; margin-top: 30px;"
            @click.native.prevent="handleLogin"
          >
            <span v-if="!loading">登 录</span>
            <span v-else>登 录 中...</span>
          </el-button>
        <!-- <div style="float: right;">
          <router-link class="link-type" :to="'/IDCard-login'">刷身份证登录</router-link>
        </div> -->
        <!-- <div style="float: right;" v-if="register">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div> -->
        </el-form-item>
      </div>

      <div class="iframeBox" v-show="activeTab === '2'">
        <iframe
          v-if="activeTab === '2'"
          :src="iframeSrc"
          frameborder="no"
          style="width: 100%; height: 325px; border: none;"
          scrolling="auto"
        />

        <!-- <el-input v-model.trim="inputClientId" type="text" auto-complete="off" placeholder="模拟登录ID"/>
        <el-button
            :loading="loading"
            size="medium"
            type="primary"
            style="width:100%; margin-top: 30px;"
            @click.native.prevent="handleLoginText"
          >
            <span>模拟登录</span>
          </el-button> -->
      </div>

    </el-form>
    <!--  底部  -->
    <!-- <div class="el-login-footer">
      <span></span>
    </div> -->
  </div>
</template>

<script>
import { getCodeImg, getCardLogin } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from '@/utils/jsencrypt'

export default {
  name: "Login",
  computed: {
    sideTitle() {
        return process.env.VUE_APP_TITLE
    }
  },
  data() {
    return {
      codeUrl: "",
      cookiePassword: "",
      inputClientId: null,
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: "",
        checkType:'thisSys'
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "请输入您的账号" }
        ],
        password: [
          { required: true, trigger: "blur", message: "请输入您的密码" }
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }]
      },
      loading: false,
      // 验证码开关
      captchaOnOff: true,
      // 注册开关
      register: true,
      pwdType: "password",
      redirect: undefined,
      activeTab: "2",
      iframeSrc: "https://swapi.east-port.cn/gateway-api/local/loginDemo"
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCode();
    this.getCookie();
  },
  mounted() {
    var that = this;
    window.addEventListener('message', function(e) {
       console.log(e.data)
      if(e.type=='webpackOk'){
        return;
      }
        var clientId = e.data;
        console.log("监听到了:"+clientId)
        if(clientId&&clientId!=undefined){
          that.handleLoginText(clientId);
        }
        // document.getElementById("clientId").innerText="欢迎您！clientId="+clientId;
    });
  },
  methods: {
    // 卡介质登录
    handleLoginText(clientId) {
      //clientId=this.inputClientId;
      this.$store.dispatch("CardLogin", clientId).then((res) => {
        this.$router.push({ path: this.redirect || "/home" });
      })
    },
    showPwd() {
        if (this.pwdType === "password") {
            this.pwdType = "";
        } else {
            this.pwdType = "password";
        }
    },
    getCode() {
      getCodeImg().then(res => {
        this.captchaOnOff = res.captchaOnOff === undefined ? true : res.captchaOnOff;
        if (this.captchaOnOff) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          this.loginForm.rememberMe=false;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 });
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          const params = {
            username: this.loginForm.username,
            password: this.loginForm.password,
            code: this.loginForm.code,
            uuid: this.loginForm.uuid
          }
          this.$store.dispatch("Login", params).then((res) => {
            this.$router.push({ path: this.redirect || "/home" });
          }).catch((error) => {
            this.loading = false;
            if (this.captchaOnOff) {
              this.getCode();
            }
          });
        }
      });
    },
  }
};
</script>

<style rel="stylesheet/scss" lang="scss">
$dark_gray: #889aa4;
.left-img{
   width: 618px;
   height: 525px;
   //background-image: url("../assets/images/login-background.png");
   background-image: url("../assets/images/login-background.jpg");
}

.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  // background-color: #446998;
 // background: url("../assets/images/login-background.jpg");
  background: url("../assets/images/login_bg.png");
  background-size: cover;

}
.title {
  margin: 10px auto 40px auto;
  text-align: center;
  color: #707070;
  span {
    line-height: 22px;
  }
  .one {
    padding-right: 20px;
    cursor: pointer;
  }
  .three {
    padding-left: 20px;
    cursor: pointer;
  }
  .activeTab {
    font-weight: 700;
    color: #006ccf;
  }
}
.title2 {
  margin: 10px auto 30px auto;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  min-height: 420px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 38px;
}

.login-container {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: 0 0;
    background-color: #446998;
}
.nav {
    position: fixed;
    top: 0;
    left: 0;
    padding: 30px 0 0 60px;
}
  .show-pwd {
            position: absolute;
            right: 10px;
            top: 7px;
            font-size: 16px;
            color: $dark_gray;
            cursor: pointer;
            user-select: none;
        }

.iframeBox {
  width: 100%;
  height: 300px;
}
</style>
